From French -ique < Latin -icus related to Ancient Greek suffix -ικος (-ikos).
-ic (adjective suffix)
The suffix -ic is often added to words of Greek or Latin origin, but may also be used with other words.
-ic m. (feminine -ica)
-ic m.
-ic m.
-ic m. (adjective suffix, feminine -ică, plural -ici, feminine plural -ice)